| African Countries by First 2 Letters | 0 | - | 4.96 | 269,096 |
| Provinces of South Africa | 0 | - | 4.74 | 21,906 |
| African East Coast | 0 | - | 4.96 | 96,600 |
| Top African Languages on a Map | 0 | - | 4.94 | 74,998 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,359 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,519 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.89 | 59,379 |
| Official Languages of South Africa | 0 | - | 4.57 | 26,222 |
| Geography of South Africa | 0 | - | 4.54 | 17,306 |
| History of South Africa | 0 | - | 4.60 | 17,745 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 323,908 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,927 |
| African Great Lakes | 0 | - | 4.82 | 66,827 |
| Botswana Country Quiz | 0 | - | 4.90 | 22,623 |
| Lesotho Country Quiz | 0 | - | 4.83 | 20,668 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 64,082 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 531,926 |
| Word Chain - Africa | 0 | - | 4.47 | 31,692 |
| Asian Countries by First 2 Letters | 0 | - | 4.92 | 280,367 |
| African Physical Geography | 0 | - | 4.51 | 31,792 |
| Africa A-Z | 0 | - | 4.57 | 46,748 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,912 |
| Europe Map Quiz | 0 | - | 5.00 | 4,781,872 |
| Name Every Beatles Song | 0 | - | 4.97 | 237,959 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 292,608 |
| Famous People from Africa | 0 | - | 4.45 | 10,986 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 33,068 |
| "Big Five" African Game Animals | 0 | - | 4.22 | 47,463 |
| South Africa Country Quiz | 0 | - | 4.52 | 61,765 |
| Oceania Map Quiz | 0 | - | 4.98 | 658,229 |
| Australian Capitals | 0 | - | 4.92 | 62,811 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,604 |
| Official European Union Languages | 0 | - | 4.97 | 239,509 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,498 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,345 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,451,318 |
| Asia Map Quiz | 0 | - | 4.99 | 923,518 |
| Africa Map Quiz | 0 | - | 5.00 | 2,126,485 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,320 |
| Australia Map Quiz | 0 | - | 4.95 | 345,862 |
| United States Map Quiz | 0 | - | 4.98 | 4,168,400 |
| Musical Acts from Los Angeles by Two Songs | 0 | - | 4.27 | 16,259 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,551 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,854 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,391 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,835 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,240 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,808 |
| The Only European Country ... | 0 | - | 4.91 | 218,491 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,226 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 42,009 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,731 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,386,448 |
| Countries of Africa | 0 | - | 5.00 | 2,554,080 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,672 |
| Largest Land Animals of Africa | 0 | - | 4.36 | 12,794 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,445 |
| Countries by National Anthem | 0 | - | 4.92 | 71,373 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,478 |
| Angola Country Quiz | 0 | - | 4.70 | 28,448 |
| Malawi Country Quiz | 0 | - | 4.58 | 20,094 |
| Mozambique Country Quiz | 0 | - | 4.46 | 22,280 |
| Namibia Country Quiz | 0 | - | 4.70 | 23,322 |
| Zambia Country Quiz | 0 | - | 4.62 | 24,697 |
| Zimbabwe Country Quiz | 0 | - | 4.52 | 28,871 |
| Australian States and Territories | 0 | - | 4.96 | 142,672 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,453 |
| Australia True or False | 0 | - | 4.87 | 57,086 |
| Flags of North and South America | 0 | - | 4.99 | 376,070 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,883 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,665 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,458 |
| South America Map Quiz | 0 | - | 5.00 | 1,554,628 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,719 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,029,393 |
| North America Map Quiz | 0 | - | 4.98 | 251,008 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,934 |
| Musical Acts from New York City | 0 | - | 3.80 | 10,186 |
| Canada Provinces and Territories | 0 | - | 5.00 | 345,377 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 643,382 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,479 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,107 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,254,524 |
| Celtic Nations | 0 | - | 4.61 | 47,070 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,334,066 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,333 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,873 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,344 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,637 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,912 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,300 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,133 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,984 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,667 |
| Slavic Countries | 0 | - | 4.96 | 112,219 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,637 |
| Counties of England | 0 | - | 4.97 | 801,581 |
| Wonderwall Lyrics | 0 | - | 4.25 | 74,022 |
| Best-Selling British Musical Acts | 0 | - | 4.49 | 47,022 |
| A Quiz About The Beatles | 0 | - | 4.56 | 48,279 |
| Flags of Asia Quiz | 0 | - | 4.99 | 618,603 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,656 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,400 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,749 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,024 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,621 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,155 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,925 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 231,321 |
| Countries of the Middle East | 0 | - | 4.96 | 202,346 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,693 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,415 |
| Flags of Africa Quiz | 0 | - | 5.00 | 476,104 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,133 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,335 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,115 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,996 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,387 |
| African Island Countries | 0 | - | 4.96 | 102,289 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,753 |
| Flags of Oceania | 0 | - | 5.00 | 262,017 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,622 |
| Palau Country Quiz | 0 | - | 4.90 | 23,111 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 146,346 |
| Australia Country Quiz | 0 | - | 4.43 | 69,787 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,830 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,499 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,547 |
| Regions of New Zealand | 0 | - | 4.84 | 28,681 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,528 |
| Samoa Country Quiz | 0 | - | 4.81 | 20,924 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,598 |
| The Only American Country ... | 0 | - | 4.92 | 122,084 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,540 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,674 |
| States of Mexico | 0 | - | 4.96 | 177,758 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,474 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 105,347 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,608 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,469 |
| States of Brazil | 0 | - | 4.97 | 89,338 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 904,377 |
| Central American Countries | 0 | - | 4.98 | 157,161 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,172 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 149,964 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,669 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 95,052 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,759 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,790 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,363 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,641 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,206 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,829 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 175,333 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,929 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 73,054 |
| Cities and Towns of Massachusetts | 0 | - | 4.93 | 74,838 |
| Who Did that Motown Song? | 0 | - | 4.48 | 13,072 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,621 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,190 |
| US States Quiz | 0 | - | 5.00 | 16,968,411 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,344 |
| Canadian Musical Acts by Two Songs | 0 | - | 4.07 | 28,836 |
| Flags of the Mediterranean | 0 | - | 4.94 | 149,161 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,407 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 89,362 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,595 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,686 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,628 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,360 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,276 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,286 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,649 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,701 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,372 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,322 |
| Monarchies of Europe | 0 | - | 4.90 | 98,696 |
| European Countries with One Border | 0 | - | 4.97 | 183,550 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,311 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 235,246 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 278,533 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,138 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 263,923 |
| Russia Country Quiz | 0 | - | 4.83 | 115,173 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,052 |
| Countries That Border Russia | 0 | - | 4.98 | 464,043 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,647 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,356 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,515 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,885 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,418 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,576 |
| Departments of France | 0 | - | 4.93 | 54,912 |
| Countries Bordering France | 0 | - | 4.83 | 404,475 |
| Germany Country Quiz | 0 | - | 4.82 | 158,631 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,601 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,940 |
| States of Germany | 0 | - | 4.95 | 154,103 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,574 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,443 |
